X7-8-Install-IG100 Installation Guide
Brocade
®
X7-8 Director Hardware Installation Guide
1. Connector latch
2. Power cable
6. Attach the cable restraint cover under the power cord connector using its two torx head screws (see Step 4).
NOTE
This retainer cover protects the power cord from being accidentally unlatched and disconnected from the
power supply.
7. If connecting to an AC power source, use the following steps. (If connecting to a DC power source, go on to Step 8.)
a) Make sure that you observe the electrical caution and danger statements in Safety Precautions when connecting
this power supply.
b) Make sure that the AC power plug is attached to the power-source end of the HVAC/HVDC power cord that meets
your facility and local code requirements.
For more information on the HVAC/HVDC power cord available for these power supplies, see Using HVAC/HVDC
Power Cords.
DANGER
Make sure that the power source circuits are properly grounded, and then use the power cord supplied
with the device to connect it to the power source.
c) If connecting to an AC power source, connect to a power source with voltage of 200–277 VAC, 50/60 Hz
(recommended).
NOTE
Use of a high-voltage line (200–277 VAC) is highly recommended because of better power-conversion
efficiency. For a "fully-loaded" chassis with maximum supported blades and optics, four power supplies
connected to 200–277 VAC lines are required for full N+N redundancy. For details on power supplies
required for operation and high availability, see "Power Supply Requirements" and "Power Consumption"
tables in the Brocade X7 Director Technical Specifications.
DANGER
High Touch Current. Earth connection essential before connecting supply.
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